<template>
  <div >
    <div style="display: flex; justify-content: center; align-items: center; margin-bottom: 5px;">
      <el-input v-model="name" placeholder="请输入仓库名" suffix-icon="el-icon-search" style="width: 200px;"
                @keyup.enter.native="loadPost"></el-input>
      <el-button type="primary" style="margin-left: 5px;" @click="loadPost">查询</el-button>
      <el-button type="success" @click="resetParam">重置</el-button>
      <el-button type="primary" style="margin-left: 5px;" @click="add">新增</el-button>
    </div>
    <div>
      <el-table :data="tableData" :header-cell-style="{background:'#f2f5fc',color:'#555555'}" border>

        <el-table-column prop="id" label="ID" width="120">
        </el-table-column>
        <el-table-column prop="name" label="仓库名" width="150">
        </el-table-column>
        <el-table-column prop="remark" label="备注" width="300">
        </el-table-column>

        <el-table-column prop="operate" label="操作" width="250">
          <template slot-scope="scope">
            <el-button type="success" @click="mod(scope.row)">编辑</el-button>
            <el-popconfirm
                title="确定删除吗？"
                @confirm="del(scope.row.id)"
                style="margin-left: 5px;">
              <el-button slot="reference" type="danger" >删除</el-button>
            </el-popconfirm>
          </template>
        </el-table-column>
      </el-table>
    </div>

    <div>
      <el-pagination
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
          :current-page="pageNum"
          :page-sizes="[10, 20, 30]"
          :page-size="pageSize"
          layout="total, sizes, prev, pager, next, jumper"
          :total="total">
      </el-pagination>
    </div>
    <el-dialog
        title="提示"
        :visible.sync="centerDialogVisible"
        width="30%"
        center>
      <el-form ref="form" :rules="rules" :model="form" label-width="80px">
        <el-form-item label="仓库名" prop="name">
          <el-col :span="20">
            <el-input v-model="form.name"></el-input>
          </el-col>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-col :span="20">
            <el-input v-model="form.remark"></el-input>
          </el-col>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="centerDialogVisible = false"> 取 消 </el-button>
        <el-button type="primary" @click="save"> 确 定 </el-button>
      </span>
    </el-dialog>
  </div>
</template>


<script>
export default {
  name: "StorageManage",
  data() {
    return {
      tableData: [],
      pageSize: 10,
      pageNum: 1,
      total: 0,
      name: '',
      centerDialogVisible: false,
      form: {
        id: '',
        name: '',
        remark: ''
      },
      rules: {
        name: [
          {required: true, message: '请输入仓库名', trigger: 'blur'}
        ]
      }
    };
  },
  methods: {
    resetForm() {
      this.$refs.form.resetFields();
      this.form.id = '';
    },
    del(id) {
      console.log("要删除的用户id：" + id);
      this.$axios.get(this.$httpUrl + '/storage/del?id=' + id).then(res => res.data).then(res => {
        if (res.code == 200) {
          this.$message({
            message: '操作成功！',
            type: 'success'
          });
          this.loadPost()
        } else {
          this.$message({
            message: '操作失败！',
            type: 'error'
          });
        }
      })
    },
    mod(row) {
      this.centerDialogVisible = true
      this.$nextTick(() => {//异步保证是给到编辑，而不是新增
        //可以简化
        // this.form=row;  //不能使用这个，`this.form` 变成了一个新的引用，指向了 `row` 对象的内存地址
        //赋值到表单
        this.form.id = row.id
        this.form.name = row.name
        this.form.remark = row.remark
      })
    },
    add() {
      this.centerDialogVisible = true
      this.$nextTick(() => {
        this.resetForm();
      })
    },
    doMod() {
      this.$axios.post(this.$httpUrl + '/storage/update', this.form).then(res => res.data).then(res => {
        if (res.code == 200) {
          this.$message({
            message: '操作成功！',
            type: 'success'
          });
          this.centerDialogVisible = false;
          this.loadPost();
          this.resetForm();
        } else {
          this.$message({
            message: '操作失败！',
            type: 'error'
          });
        }
      })
    },
    doSave() {
      this.$axios.post(this.$httpUrl + '/storage/save', this.form).then(res => res.data).then(res => {
        if (res.code == 200) {
          this.$message({
            message: '操作成功！',
            type: 'success'
          });
          this.centerDialogVisible = false;
          this.loadPost();
        } else {
          this.$message({
            message: '操作失败！',
            type: 'error'
          });
        }
      });
    },
    save() {
      this.$refs.form.validate((valid) => {
        if (valid) {
          if (this.form.id) {
            this.doMod();
          } else {
            this.doSave();
          }
        } else {
          console.log('error submit!');
          return false;
        }
      });
    },
    handleSizeChange(val) {
      console.log(`每页 ${val} 条`);
      this.pageNum = 1;
      this.pageSize = val;
      this.loadPost();
    },
    handleCurrentChange(val) {
      console.log(`当前页: ${val}`);
      this.pageNum = val;
      this.loadPost();
    },
    resetParam() {
      this.name = '';
      this.loadPost();
    },
    loadPost() {
      this.$axios.post(this.$httpUrl + '/storage/listPageCC', {
        pageSize: this.pageSize,
        pageNum: this.pageNum,
        param: {
          name: this.name
          //多的
        }
      }).then(res => res.data).then(res => {
        if (res.code == 200) {
          this.tableData = res.data;
          this.total = res.total;
        } else {
          this.$message({
            message: '操作失败！',
            type: 'error'
          });
        }
      });
    }
  },
  beforeMount() {
    this.loadPost();
  }
}
</script>

<style scoped>

</style>